- DSMI stands for Dansk Selskab for Medicinsk Informatik (Danish Society for Medical Informatics)
- DSMI stands for Database Service Management, Inc. (Piscataway, NJ)
- DSMI stands for Digital Sound & Music Interface
- DSMI stands for Dayton Sports Medicine Institute (Dayton, OH)
- DSMI stands for Dual Stack Moving Internet
- DSMI stands for Distribution Services Maintenance Informatique (French: Distribution Services Computer Maintenance)
- DSMI stands for Développements de Systèmes Mécaniques et Instrumentaux (French: Developments of Mechanical and Instrumental Systems)
DSMI